Low-field strain-driven phase diagram of (Bi<sub>1/2</sub>Na<sub>1/2</sub>)TiO<sub>3</sub>-SrTiO<sub>3</sub>-LiNbO<sub>3</sub> lead-free relaxor ceramics for actuator applications. [PDF]
RSC AdvThien Khoi NH, Thang NH.
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Effect of doping on lead-free dielectric ceramics
, 2018 Treballs Finals de Grau de Química, Facultat de Química, Universitat de Barcelona, Any: 2018, Tutora: Lourdes ...
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Advanced Engineering Materials, EarlyView.This work studies the anisotropic behavior of circular notched tensile specimens of Ni‐base superalloy single crystals during high‐temperature tensile creep along [001], [110], and [111]. Correlative scale‐bridging imaging of specimens reveals early rupture along [110] because 1) plastic deformation proceeds faster at notch center; 2) more (brittle ...
Leonardo Agudo Jácome +6 more
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Advanced Engineering Materials, EarlyView.X‐ray computed tomography reveals how process‐induced defects evolve from green to sintered states in Fused Filament Fabrication (FFF)‐manufactured 17‐4PH stainless steel. Internal porosity, weakest cross‐sections, and fracture locations show strong correlation with tensile performance, demonstrating the potential of computed tomography (CT)‐based ...
György Ledniczky +3 more
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Electrified Damage in Motion Systems
Advanced Engineering Materials, EarlyView.The electrified damage in motion systems is a fundamental framework presenting the degradation pathway arising from the coupling of electrical energy transport with mechanical contact and interfacial chemistry. The framework positions electrified damage as a distinct degradation regime with unique characteristic surface morphologies and failures of ...
M. Humaun Kabir +2 more
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Synergistic Defect and Phase Boundary Engineering for Large Strain and Superior Low-Field Energy Storage in Bi<sub>0.5</sub>Na<sub>0.5</sub>TiO<sub>3</sub>-Based Relaxors. [PDF]
Materials (Basel)Li H +8 more
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Active Corrosion Protection of Sintered AA7075 Aluminum Alloy via Mn Powder Addition
Advanced Engineering Materials, EarlyView.AA7075 containing Mn‐rich particles is fabricated via spark plasma sintering using AA7075 and Mn powders. Corrosion resistance is evaluated through dip‐and‐dry tests using 0.1 M NaCl (pH 6.0), and mass loss decreases with increasing Mn addition. Mn‐rich particles function as a source of Mn ions, and formation of Mn‐accumulation films on Cu‐containing ...
Ko Ebina, Masashi Nishimoto, Izumi Muto
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Grain Size-Dependent Defect and Domain Evolution in Lead Titanate-Based Relaxor Ferroelectrics. [PDF]
ACS Appl Mater InterfacesZhang H +7 more
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Advanced Functional Materials, EarlyView.Multiscale experiments and modeling reveal how Ti3C2Tx MXene nanosheets reinforce PVDF nanocomposites. An optimal MXene loading (∼1 wt.%) nearly doubles tensile strength through efficient stress transfer, flake alignment, and crack‐deflection mechanisms, transforming ductile polymer behavior into a controlled multi‐stage fracture pathway which aligns ...
Bita Soltan Mohammadlou +5 more
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Effect of Mn Addition on the Mechanical Properties and Ferroelectric Behavior of Bi<sub>0.5</sub>Na<sub>0.5</sub>TiO<sub>3</sub> and 94(Bi<sub>0.5</sub>Na<sub>0.5</sub>TiO<sub>3</sub>)-6(BaTiO<sub>3</sub>) Ceramics. [PDF]
Materials (Basel)Gallegos-Melgar A +2 more
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